4.2 oz, 100% combed and ring-spun cottonAsh 99% combed and ring-spun cotton/1% polyesterAthletic Heather 90% combed and ring-spun cotton/10% polyesterAll other Heather colors 52% combed and ring-spun cotton/48% polyesterNeon colors 3.6 oz, 52% combed and ring-spun cotton/48% polyester-40 singlesTriblend colors 3.8 oz, 50% polyester/25% combed and ring-spun cotton/25% rayon-40 singles 30 singlesSide-seamedAvailable in two-tone color optionsRetail fitUnisex sizingSizes: XS - 2X